updated Hungarian translation (by Lajos Nemeséri)

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@22531 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
RU translation update

Merge from trunk, in preparation for 4.0.1 release.

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@22533 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
6817: Enhancements for testing localized Relationship handlers (contribution by Fedir)

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps40@22534 4ae1f11a-8b86-4847-b8af-ab372f36d1fd